public static void sortTable(Table table, Comparator<TableItem> comparator) { int columnCount = table.getColumnCount(); String[] values = new String[columnCount]; TableItem[] items = table.getItems(); for (int i = 1; i < items.length; i++) { for (int j = 0; j < i; j++) { TableItem item = items[i]; if (comparator.compare(item, items[j]) < 0) { for (int k = 0; k < columnCount; k++) { values[k] = item.getText(k); } Object data = item.getData(); boolean checked = item.getChecked(); item.dispose(); item = new TableItem(table, SWT.NONE, j); item.setText(values); item.setData(data); item.setChecked(checked); items = table.getItems(); break; } } } }
private void sort(int column) { if (table.getItemCount() <= 1) return; TableItem[] items = table.getItems(); String[][] data = new String[items.length][table.getColumnCount()]; for (int i = 0; i < items.length; i++) { for (int j = 0; j < table.getColumnCount(); j++) { data[i][j] = items[i].getText(j); } } Arrays.sort(data, new RowComparator(column)); if (lastSortColumn != column) { table.setSortColumn(table.getColumn(column)); table.setSortDirection(SWT.DOWN); for (int i = 0; i < data.length; i++) { items[i].setText(data[i]); } lastSortColumn = column; } else { // reverse order if the current column is selected again table.setSortDirection(SWT.UP); int j = data.length - 1; for (int i = 0; i < data.length; i++) { items[i].setText(data[j--]); } lastSortColumn = -1; } }
public static TableItem getNextTableItem(Table table, TableItem item) { TableItem[] items = table.getItems(); for (int i = 0; i < items.length - 1; i++) { if (items[i] == item) { return items[i + 1]; } } return null; }
private void sort(int column) { if (table.getItemCount() <= 1) return; TableItem[] items = table.getItems(); String[][] data = new String[items.length][table.getColumnCount()]; for (int i = 0; i < items.length; i++) { for (int j = 0; j < table.getColumnCount(); j++) { data[i][j] = items[i].getText(j); } } Arrays.sort(data, new RowComparator(column)); for (int i = 0; i < data.length; i++) { items[i].setText(data[i]); } }
private boolean save() { if (file == null) return saveAs(); Cursor waitCursor = new Cursor(shell.getDisplay(), SWT.CURSOR_WAIT); shell.setCursor(waitCursor); TableItem[] items = table.getItems(); String[] lines = new String[items.length]; for (int i = 0; i < items.length; i++) { String[] itemText = new String[table.getColumnCount()]; for (int j = 0; j < itemText.length; j++) { itemText[j] = items[i].getText(j); } lines[i] = encodeLine(itemText); } FileWriter fileWriter = null; try { fileWriter = new FileWriter(file.getAbsolutePath(), false); for (int i = 0; i < lines.length; i++) { fileWriter.write(lines[i]); } } catch (FileNotFoundException e) { displayError(resMessages.getString("File_not_found") + "\n" + file.getName()); return false; } catch (IOException e) { displayError(resMessages.getString("IO_error_write") + "\n" + file.getName()); return false; } finally { shell.setCursor(null); waitCursor.dispose(); if (fileWriter != null) { try { fileWriter.close(); } catch (IOException e) { displayError(resMessages.getString("IO_error_close") + "\n" + file.getName()); return false; } } } shell.setText(resMessages.getString("Title_bar") + file.getName()); isModified = false; return true; }
private boolean closeAddressBook() { if (isModified) { // ask user if they want to save current address book MessageBox box = new MessageBox(shell, SWT.ICON_WARNING | SWT.YES | SWT.NO | SWT.CANCEL); box.setText(shell.getText()); box.setMessage(resAddressBook.getString("Close_save")); int choice = box.open(); if (choice == SWT.CANCEL) { return false; } else if (choice == SWT.YES) { if (!save()) return false; } } TableItem[] items = table.getItems(); for (int i = 0; i < items.length; i++) { items[i].dispose(); } return true; }